From 86a8fb2e09a3ce179fb927451c966cf11c635f7b Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 11 Jan 2017 19:50:06 +0100
Subject: jupyterhub: add comment for upgrade to 0.7

---
 jupyterhub/PKGBUILD           | 1 +
 jupyterhub/jupyterhub.install | 7 +++++++
 2 files changed, 8 insertions(+)
 create mode 100644 jupyterhub/jupyterhub.install

diff --git a/jupyterhub/PKGBUILD b/jupyterhub/PKGBUILD
index a5e8c7c60..95e6eeab3 100644
--- a/jupyterhub/PKGBUILD
+++ b/jupyterhub/PKGBUILD
@@ -11,6 +11,7 @@ depends=('python>=3.6' 'python<3.7' 'python-alembic' 'python-tornado' 'python-ji
 makedepends=('bower' 'npm')
 source=("https://github.com/jupyterhub/jupyterhub/archive/${pkgver}.tar.gz")
 sha512sums=('91d00b99dac8ba4ec424433549cb6a56b7719eb97fc75b86d6a33b56557a5cad60e43032e6ab9f83aa98d4629580f795f5ff41ae34a7598a0eca5055afbb8956')
+install=${pkgname}.install
 
 build() {
   cd "${srcdir}/jupyterhub-$pkgver"
diff --git a/jupyterhub/jupyterhub.install b/jupyterhub/jupyterhub.install
new file mode 100644
index 000000000..36ae57a8d
--- /dev/null
+++ b/jupyterhub/jupyterhub.install
@@ -0,0 +1,7 @@
+post_upgrade() {
+  if [ "$(vercmp "$1" "0.7")" == "1" ] && [ "$(vercmp "$2" "0.7")" == "-1" ]
+  then
+    echo "Database format has changed."
+    echo "Call \"jupyterhub upgrade-db\" in all directories you're running jupyterhub to upgrade its database."
+  fi
+}
-- 
cgit v1.2.3-70-g09d2